Dai poured some water into the trap after observing the bait setup, following Yun Xu's instructions, in a container with dimensions 20x30x45.
Afterwards, they activated the motion cameras to monitor the effectiveness, placing small dishes at the base of the container, following Yun Xu's setup instructions.
The container with Bait No. 3-1 had three personnel followed by Bait No. 6-4, each containing Dai's specially made insecticidal roach bait.
The bait was just slightly larger than a rice grain, translucent, held together with Lin Xiaohongni glue to appear seamless when inspected closely.
Alongside the bait dishes, they placed three separate dishes with products made by Ye Feng that killed foreign roaches effectively, and other famous insecticides made by Ming and Zhang.
Yun Xu prepared and squeezed a bit of Dai's special roach bait onto each of the three designated dishes, ensuring consistency.
